No Mini Mercado vivand os produtos são pesados numa balança de dois pratos Observe abaixo o que a balança está equilibrada do lado esquerdo três latas de mesmo peso do lado direito da balança Qual o peso de cada lata que está na balança ao lado do lado esquerdo a 1 kg 3 kg e 700 g de 300 G

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Libby built a fence that was 56 \text { feet}56 feet long over 44 days. she built the same length of fence each day. how many inches of fence did libby build each day?